What are the cheapest airlines to fly from Illinois to France one-way?

To fly one-way, consider booking your trip with TAP AIR PORTUGAL, which is currently one of the cheapest options available, starting at $294. Aer Lingus flights start at $345 while deals on Icelandair start at $352 one-way.

How far in advance should I book a flight from Illinois to France?

Find a great deal and save up to 26% by booking at least 49 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Illinois to France within the next two weeks, with the cheapest ticket starting at $672.

What is the cheapest month to fly from Illinois to France?

January is one of the best times of the year to fly to France from Illinois. Prices for January average $690 per person but you can even find prices for as low as $378. The most expensive prices can be found in the month of June. Opting for a January flight can save you 43% on your journey compared to booking in June

Can I find deals for flights from Illinois to France that include hotel bookings?

Yes. In addition to deals on Illinois to France flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Illinois to France?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Illinois to France.

Can I find deals for business class flights from Illinois to France?

Yes. Cheapflights offers flight deals from Illinois to France by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$582+ Flights from Illinois to France - Compare & Save Big

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Cheap flight deals from Illinois to France

Most accurate provider	AranGrant 3 stars
Most trusted provider	AranGrant 3 stars
Round-trip from	$635 (oojo)
One-way from	$294 (oojo)
Popular in	June
Cheapest in	January
Average price	$795
Good round-trip deal	$762 or less
Good one-way deal	$487 or less

Provider with most accurate pricing for Chicago (CHI)-Paris (PAR) flight deals.

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Provider most trusted by Cheapflights users for Chicago (CHI)-Paris (PAR) flights.

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From Illinois to France

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One-way flight from Illinois to France

Search Deals

Highest demand for flights based on searches. 21% potential increase in price ($193 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 4% potential price decrease ($28 potential savings vs. average RT price).

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Average for round-trip flights in May 2025

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Price to beat on a round-trip flight from Illinois to France.

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Price to beat on a one-way flight from Illinois to France.

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Find flight deals from Illinois to France

Cheapest flights from Illinois to France
Explore the most affordable flight options available from Illinois to France. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 1, 2025.

Sat 9/2711:45 pmORD - MRS

1 stop26h 45mTurkish Airlines

Mon 10/610:30 amMRS - ORD

1 stop18h 30mTurkish Airlines

Deal found 4/30

$635

Sat 9/277:15 pmORD - CDG

2 stops17h 25mScandinavian Airlines

Thu 10/22:00 pmCDG - ORD

2 stops57h 10mScandinavian Airlines

Deal found 4/29

$656

Sat 8/236:15 pmORD - ORY

1 stop21h 45mTAP AIR PORTUGAL

Sun 8/319:05 pmORY - ORD

1 stop26h 35mTAP AIR PORTUGAL

Deal found 4/30

$656

Fri 8/299:40 pmORD - CDG

Nonstop8h 00mIberia

Mon 9/11:55 pmCDG - ORD

Nonstop9h 05mIberia

Deal found 4/30

$657

Sat 8/99:15 pmORD - CDG

1 stop14h 20mAmerican Airlines

Sat 8/168:15 amCDG - ORD

1 stop12h 35mAmerican Airlines

Deal found 4/30

$658

Thu 9/114:30 pmORD - ORY

1 stop12h 25mIberia

Sat 9/207:25 amORY - ORD

1 stop13h 50mIberia

Deal found 4/29

$658

Thu 12/412:45 pmORD - CDG

1 stop11h 40mUnited Airlines

Mon 12/811:55 amCDG - ORD

Nonstop9h 15mUnited Airlines

Deal found 4/30

$659

Fri 11/141:00 pmMDW - CDG

1 stop15h 05mDelta

Wed 11/2610:35 amCDG - MDW

1 stop14h 23mDelta

Deal found 4/29

$659

Mon 5/197:47 amORD - CDG

3 stops22h 13mMultiple Airlines

Fri 5/234:40 pmCDG - ORD

1 stop25h 56mMultiple Airlines

Deal found 4/30

$660

Mon 5/58:40 amORD - CDG

1 stop15h 10mAir Canada

Tue 5/132:10 pmCDG - ORD

2 stops14h 56mAir Canada

Deal found 4/30

$662

Mon 5/127:35 pmORD - ORY

2 stops33h 40mMultiple Airlines

Sat 5/172:50 pmORY - ORD

2 stops25h 05mMultiple Airlines

Deal found 4/30

$662

Wed 8/131:00 pmMDW - CDG

1 stop12h 25mVirgin Atlantic

Mon 8/2510:50 amCDG - MDW

2 stops17h 57mVirgin Atlantic

Deal found 4/29

$664

Best flights from Illinois to France
Discover carefully curated flight deals from Illinois to France that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 1, 2025.

Sat 9/2711:45 pmORD - MRS

1 stop26h 45mTurkish Airlines

Mon 10/610:30 amMRS - ORD

1 stop18h 30mTurkish Airlines

Deal found 4/30

$635

Wed 9/37:00 amORD - CDG

2 stops20h 45mITA Airways

Tue 9/96:15 pmCDG - ORD

1 stop25h 55mITA Airways

Deal found 4/29

$656

Fri 8/299:40 pmORD - CDG

Nonstop8h 00mIberia

Mon 9/11:55 pmCDG - ORD

Nonstop9h 05mIberia

Deal found 4/30

$657

Sun 9/76:10 pmORD - CDG

Nonstop8h 10mUnited Airlines

Fri 9/1211:15 amCDG - ORD

Nonstop9h 00mUnited Airlines

Deal found 4/29

$658

Sat 5/176:59 pmORD - CDG

1 stop39h 01mMultiple Airlines

Fri 5/304:40 pmCDG - ORD

1 stop21h 02mMultiple Airlines

Deal found 4/30

$659

Sat 7/266:15 pmORD - ORY

1 stop21h 45mTAP AIR PORTUGAL

Wed 8/64:50 pmORY - ORD

2 stops26h 45mTAP AIR PORTUGAL

Deal found 4/30

$659

Sun 5/114:20 pmORD - CDG

1 stop23h 05mAustrian Airlines

Mon 6/28:15 pmCDG - ORD

2 stops29h 30mAustrian Airlines

Deal found 4/29

$667

Sun 10/261:00 pmMDW - CDG

1 stop13h 10mDelta

Sat 11/110:30 amCDG - MDW

1 stop13h 37mDelta

Deal found 4/30

$668

Sat 5/179:45 pmORD - CDG

2 stops26h 05mAir Canada

Fri 5/302:10 pmCDG - ORD

1 stop13h 02mAir Canada

Deal found 4/29

$669

Tue 7/2910:26 amMDW - CDG

2 stops14h 29mVirgin Atlantic

Mon 9/110:50 amCDG - MDW

2 stops17h 57mVirgin Atlantic

Deal found 4/30

$669

Sun 5/188:15 pmORD - CDG

1 stop16h 10mScandinavian Airlines

Wed 6/48:15 pmCDG - ORD

1 stop26h 55mScandinavian Airlines

Deal found 4/30

$671

Sun 5/114:00 pmORD - CDG

1 stop18h 50mLufthansa

Thu 5/297:35 pmCDG - ORD

2 stops30h 00mLufthansa

Deal found 4/29

$687

Last-minute flights from Illinois to France
Discover last-minute flight deals from Illinois to France. Data last updated May 1, 2025 and is based on user searches.

Fri 5/27:25 pmORD - CDG

1 stop13h 30mIcelandair

Wed 5/75:00 pmCDG - ORD

1 stop11h 15mIcelandair

Deal found 4/30

$669

Sun 5/48:15 pmORD - CDG

2 stops16h 10mScandinavian Airlines

Thu 5/1511:15 amCDG - ORD

1 stop14h 10mScandinavian Airlines

Deal found 4/30

$660

Sun 5/48:15 pmORD - CDG

2 stops16h 10mScandinavian Airlines

Sun 6/88:15 pmCDG - ORD

1 stop26h 55mScandinavian Airlines

Deal found 4/30

$693

Mon 5/58:40 amORD - CDG

1 stop15h 10mAir Canada

Tue 5/132:10 pmCDG - ORD

2 stops14h 56mAir Canada

Deal found 4/30

$662

Mon 5/59:15 pmORD - CDG

1 stop12h 25mMultiple Airlines

Wed 5/141:55 pmCDG - ORD

Nonstop9h 05mMultiple Airlines

Deal found 4/30

$663

Mon 5/56:15 pmORD - CDG

1 stop9h 55mDelta

Tue 5/131:10 pmCDG - ORD

Nonstop8h 50mDelta

Deal found 4/30

$681

Mon 5/59:25 pmORD - CDG

Nonstop8h 15mIberia

Sat 5/175:50 amCDG - ORD

1 stop15h 25mIberia

Deal found 4/30

$688

Mon 5/53:02 pmMDW - CDG

1 stop9h 48mKLM

Wed 5/1410:50 amCDG - MDW

1 stop13h 55mKLM

Deal found 4/30

$691

Mon 5/51:16 pmMDW - CDG

1 stop10h 54mDelta

Tue 5/2010:50 amCDG - MDW

1 stop13h 55mDelta

Deal found 4/30

$693

Mon 5/59:25 pmORD - CDG

Nonstop8h 15mFinnair

Mon 5/121:55 pmCDG - ORD

Nonstop9h 05mFinnair

Deal found 4/30

$694

Sun 5/116:35 pmORD - CDG

1 stop21h 30mSWISS

Sat 5/177:40 pmCDG - ORD

1 stop23h 30mSWISS

Deal found 4/30

$661

Sun 5/114:20 pmORD - CDG

1 stop33h 40mAustrian Airlines

Mon 6/28:15 pmCDG - ORD

2 stops29h 30mAustrian Airlines

Deal found 4/30

$667

One-way flights from Illinois to France
Search for one-way flight options from Illinois to France. Find affordable one-way fares based on user searches. Data last updated May 1, 2025.

Sat 7/266:15 pmORD - MRS

1 stop22h 35mTAP AIR PORTUGAL

Deal found 4/29

$294

Fri 7/186:00 pmORD - NCE

2 stops21h 55mMultiple Airlines

Deal found 4/28

$312

Sat 6/79:08 pmORD - ORY

1 stop34h 22mMultiple Airlines

Deal found 4/30

$318

Sat 6/710:40 amORD - BVA

3 stops27h 55mMultiple Airlines

Deal found 4/30

$319

Mon 7/286:10 pmORD - CDG

2 stops19h 45mMultiple Airlines

Deal found 4/29

$321

Mon 8/1112:50 pmMDW - CDG

2 stops15h 40mMultiple Airlines

Deal found 4/29

$340

Mon 5/53:45 pmORD - CDG

1 stop10h 45mAer Lingus

Deal found 4/30

$345

Wed 5/1410:15 pmORD - CDG

1 stop10h 40mIcelandair

Deal found 4/29

$352

Wed 7/303:00 pmORD - MRS

2 stops17h 45mMultiple Airlines

Deal found 4/30

$356

Fri 7/189:12 pmMDW - NCE

2 stops41h 23mMultiple Airlines

Deal found 4/28

$367

Sun 5/118:15 pmORD - CDG

2 stops16h 10mScandinavian Airlines

Deal found 4/30

$370

Mon 5/59:25 pmORD - CDG

Nonstop8h 15mIberia

Deal found 4/30

$373

Cheapflights Fare Finder

Use the filters below to find and compare flights from Illinois to France that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

ChicagoMarseille

ORD - MRS

ORDMRS

Chicago O'Hare Intl

Sat 9/27

11:45 pm-9:30 am

1 stop26h 45m

Marseille

Mon 10/6

10:30 am-10:00 pm

1 stop18h 30m

$635

ChicagoParis

ORD - CDG

ORDCDG

Chicago O'Hare Intl

Sat 9/27

7:15 pm-7:40 pm

2 stops17h 25m

Paris Charles de Gaulle

Thu 10/2

2:00 pm-4:10 pm

2 stops57h 10m

$656

ChicagoParis

ORD - ORY

ORDORY

Chicago O'Hare Intl

Sat 8/23

6:15 pm-11:00 pm

1 stop21h 45m

Paris Orly

Sun 8/31

9:05 pm-4:40 pm

1 stop26h 35m

$656

ChicagoParis

ORD - CDG

ORDCDG

Chicago O'Hare Intl

Fri 8/29

9:40 pm-12:40 pm

Nonstop8h 00m

Paris Charles de Gaulle

Mon 9/1

1:55 pm-4:00 pm

Nonstop9h 05m

$657

ChicagoParis

ORD - CDG

ORDCDG

Chicago O'Hare Intl

Sat 8/9

9:15 pm-6:35 pm

1 stop14h 20m

Paris Charles de Gaulle

Sat 8/16

8:15 am-1:50 pm

1 stop12h 35m

$658

ChicagoParis

ORD - ORY

ORDORY

Chicago O'Hare Intl

Thu 9/11

4:30 pm-11:55 am

1 stop12h 25m

Paris Orly

Sat 9/20

7:25 am-2:15 pm

1 stop13h 50m

$658

ChicagoParis

ORD - CDG

ORDCDG

Chicago O'Hare Intl

Mon 5/19

7:47 am-1:00 pm

3 stops22h 13m

Paris Charles de Gaulle

Fri 5/23

4:40 pm-11:36 am

1 stop25h 56m

$660

ChicagoParis

ORD - CDG

ORDCDG

Chicago O'Hare Intl

Mon 5/19

8:40 am-10:20 am

1 stop18h 40m

Paris Charles de Gaulle

Tue 5/27

6:45 am-12:10 pm

1 stop12h 25m

$661

ChicagoParis

ORD - ORY

ORDORY

Chicago O'Hare Intl

Mon 5/12

7:35 pm-12:15 pm

2 stops33h 40m

Paris Orly

Sat 5/17

2:50 pm-8:55 am

2 stops25h 05m

$662

ChicagoParis

ORD - CDG

ORDCDG

Chicago O'Hare Intl

Sun 9/7

3:00 pm-11:40 pm

1 stop25h 40m

Paris Charles de Gaulle

Tue 9/16

6:10 am-10:04 am

2 stops34h 54m

$663

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/29

Showing 1-10 of 60 results

...

Best time to book a flight from Illinois to France

Have a flexible travel schedule? Discover the best time to fly to France from Illinois with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Illinois to France

What is the cheapest month to book a flight from Illinois to France?

Currently, January is the cheapest month in which you can book a flight from Illinois to France (average of $595). Flying from Illinois to France in June is currently the most expensive (average of $1,104). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from IL to FR?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Illinois to France as you normally would.

Weekly flight availability from Illinois to France

The most flights from USIL to FR0 are scheduled on a Monday (8 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (8 on average).

Rainfall in France by month

In terms of precipitation, rainfall in France ranges from 1.6 - 2.5 inches per month. May is typically the wettest month, when rainfall can reach 2.5 in. February is typically the driest time to visit France when rainfall is around 1.6 in.

Temperature in France by month

If weather is an important factor for your trip to France, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 69.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 41.0 F).

Reviews of airlines servicing France

See what other customers who have flown with Delta, Porter Airlines and KLM from Illinois to France have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very good

7,934 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta

8.0

Very good

7,934 reviews

Delta

8.0

Very good

7,934 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Porter Airlines

8.0

Very good

285 reviews

Delta

8.0

Very good

7,934 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

KLM

7.8

Good

1,334 reviews

Delta

8.0

Very good

7,934 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

LOT

7.6

Good

1,069 reviews

Delta

8.0

Very good

7,934 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Austrian Airlines

7.6

Good

781 reviews

Delta

8.0

Very good

7,934 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

What are the cheapest airlines to fly from Illinois to France one-way?
To fly one-way, consider booking your trip with TAP AIR PORTUGAL, which is currently one of the cheapest options available, starting at $294. Aer Lingus flights start at $345 while deals on Icelandair start at $352 one-way.
Can I find deals for flights from Illinois to France that include hotel bookings?
Yes. In addition to deals on Illinois to France flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Illinois to France?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Illinois to France.
Can I find deals for business class flights from Illinois to France?
Yes. Cheapflights offers flight deals from Illinois to France by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Illinois to France?
Currently, January is the cheapest month in which you can book a flight from Illinois to France (average of $595). Flying from Illinois to France in June is currently the most expensive (average of $1,104). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Top 10 airlines flying from Illinois to France

Airline	Cheapest	Average	Flexibility	On-time
TAP AIR PORTUGAL	Cheapest$363	Average$393	FlexibilityNo cancel fee	On-timeN/A
Icelandair	Cheapest$378	Average$687	FlexibilityNo cancel fee	On-time76%
Scandinavian Airlines	Cheapest$385	Average$653	FlexibilityNo cancel fee	On-time77%
SWISS	Cheapest$437	Average$934	FlexibilityNo cancel fee	On-time79%
British Airways	Cheapest$480	Average$767	FlexibilityNo cancel fee	On-time70%
American Airlines	Cheapest$481	Average$949	FlexibilityNo cancel fee	On-time71%
Lufthansa	Cheapest$500	Average$941	FlexibilityNo cancel fee	On-time76%
ITA Airways	Cheapest$509	Average$561	FlexibilityNo cancel fee	On-time81%
Turkish Airlines	Cheapest$517	Average$579	FlexibilityNo cancel fee	On-time77%
Air Canada	Cheapest$519	Average$822	FlexibilityNo cancel fee	On-time67%

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$292+ Cheap flights from Illinois to France

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/3. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Illinois to France with Cheapflights

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3. Compare prices and book

Cheap flight deals from Illinois to France

Keep the following information in mind while searching for Illinois to France flight deals. Data was last updated May 1, 2025.

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Find flight deals from Illinois to France

Cheapest flights from Illinois to FranceExplore the most affordable flight options available from Illinois to France. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 1, 2025.

Explore the most affordable flight options available from Illinois to France. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 1, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Illinois to France that are best for you.

Best time to book a flight from Illinois to France

Have a flexible travel schedule? Discover the best time to fly to France from Illinois with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Illinois to France

What is the cheapest month to book a flight from Illinois to France?

What is the cheapest time of day to fly from IL to FR?

Find hourly flight availability from Illinois to France. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated May 1, 2025.

Weekly flight availability from Illinois to France

Explore weekly flight availability from Illinois to France. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated May 1, 2025.

Rainfall in France by month

Plan your trip to France by taking into account the average rainfall totals by month.

Temperature in France by month

Plan your trip to France by taking into account the average temperature totals by month.

Reviews of airlines servicing France

Get insights into the airlines that provide service to France. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to France. Reviews last updated May 1, 2025.

See what other customers who have flown with Delta, Porter Airlines and KLM from Illinois to France have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Illinois to France. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What are the cheapest airlines to fly from Illinois to France one-way?

Can I find deals for flights from Illinois to France that include hotel bookings?

How can I find direct flights from Illinois to France?

Can I find deals for business class flights from Illinois to France?

What is the cheapest month to book a flight from Illinois to France?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Illinois to France

See prices for flight routes from nearby airports that may be better suited for you.

Top 10 airlines flying from Illinois to France

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Cheapest flights from Illinois to France
Explore the most affordable flight options available from Illinois to France. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 1, 2025.